The Cincinnati Business Courier reported that Duke has retained DTZ’s Capital Markets team to market the properties. It includes Jim O’Connel, Mike Sullivan and Tom Powers. Although the listing price was not announced, real estate website PropertyShark reports that the combined market value of the properties is more than $25.5 million.

In its second-quarter report on the Greater Cincinnati office market, Marcus & Millichap noted that the area’s transaction velocity nearly doubled during the previous 12 months. What’s more, the average price per square foot jumped 13.2 percent to $136 per square foot.